Learn the composition of dry hand sanitizer

Dry hand sanitizer is currently trusted by many people for its convenience. However, experts say it is not recommended to use hand antiseptic solution quickly because they really cannot replace soap and clean water.

1. The composition of dry hand sanitizer

Quick hand sanitizer or dry hand sanitizer in the form of sprays or gels, usually packed into small bottles with a volume of about 30ml – 70ml, convenient to carry with you. On the market today, dry hand sanitizer for babies and adults is also added to many scents such as apples, green tea, lavender, flowers,… so you can choose according to your preferences. When using you only need to put a sufficient amount to clean both hands and fingers in your hands, apply it evenly for 30 seconds until completely dry and do not need to be rinsed again with water.

The main ingredients of medical hand sanitizer in general and dry hand sanitizer in particular often include:

  • Ethanol (Alcohol);
  • Deionized Water;
  • Sodium Lactate (Moisturizer);
  • Fragrance ( Fragrance fragrance / Aromatic essential oil);
  • Benzalkonium Chloride (Bactericidal).

In fact, wanting Ethanol (Alcohol) to be antiseptic must reach 60-70 degrees or more, ensuring the targets issued by the Ministry of Health. Therefore, for the purpose of using dry hand sanitizer to destroy bacteria, you need to reconsider the elements that are in the composition, from the type of substance to the concentration. Moreover, antibacterial dry gels cannot contact all microorganisms under many organic stains on the hands, so there is no effect on cleaning the entire hand.

Ethanol

Ethanol found in hand sanitizer

Meanwhile, soap is essentially made up of NaOH caustic soda and so it has the ability to pliers bacteria, not let bacteria grow more. Although the use of killing bacteria is less than strong alcohol, combining handwashing under running water is also a way to wash away a lot of bacteria. Soap has the effect of disrupting organic structures, while putting your hands under running water will help to wash away. Therefore, the water element is also quite important that dry hand sanitizer has ignored. Studies show that washing your hands with soap under running water can reduce bacteria by up to 60%, prevent influenza, respiratory, and air movements. effective.

Currently, the FDA is reviewing the ingredients in dry hand sanitizer and there is still no evidence that these products are safer than soap and water in preventing infection. Especially parents should carefully consider the risks of intoxication and do not bring health benefits when they want to use dry hand sanitizer for their children.

2. Note when using dry hand sanitizer

According to the instructions, dry hand sanitizer should be used in cases where dirty hands are not clearly visible such as:

  • Before and after eating;
  • When outdoors;
  • After holding the money;
  • After communication;
  • Take a train or go to the hospital;
  • Some types of hand antiseptic solution also treat insect bites: Help disinfect wounds, reduce red swelling and itchy, unpleasant sensations.

As can be seen, the convenience of medical hand sanitizer makes it easy to disinfect your hands while outdoors. Experts note that users should not overdo quick hand sanitizers, using dry hand sanitizer as a daily routine even while indoors.

Dry hand sanitizers for babies and adults are recommended to be used only as a temporary alternative when water and soap are not available. The reason is because:

  • Dry hand sanitizer works extremely quickly with alcohol, but does not completely kill all bacteria (it is possible to clean cold viruses, sore throats and flu; but does not work with norovirus);
  • Dry hand sanitizer will take away the entire oil layer on the hands, excessive use can reduce the skin's defenses and contribute to antibiotic resistance;
  • Dry hand sanitizer for babies has many fragrances and eye-catching colors, easy to hold, close / open will stimulate the child to want to taste or stick to the eyes, mouth is very dangerous;
  • Fast hand sanitizers are at risk of causing allergies to certain people who are sensitive to any of their components, or cause alcohol poisoning that is at risk of death;
  • There are many types of hand sanitizer products advertised and marketed, so it is difficult to know their quality, origin and ability to kill bacteria.

Dry hand antiseptic

Dry hand antiseptic solution

Meanwhile, scientists say washing hands with soap and cleaner water is less toxic. The U.S. Centers for Disease Control (CDC) has recommended that people only use dry hand sanitizer in the event of no water and soap. In short, it is advisably recommended that people consciously wash their hands, helping to protect their own health and the community. However, although the new hand sanitizers are very convenient and popular, traditional handwashing methods still have the best way to get rid of bacteria.

SEE MORE:

  • Proper handwashing is just as important as wearing a mask
  • How should I protect myself against the 2019-nCoV epidemic?
  • Full information about corona virus epidemic 2019 as guided by the Ministry of Health

SEE MORE:

  • How long does hand and mouth disease in a child last?
  • Guidance on handwashing steps according to the standards of the Ministry of Health
  • List of provinces in Vietnam that already have COVID

About: John Smith

b1ffdb54307529964874ff53a5c5de33?s=90&r=gI am the author of Share99.net. I had been working in Vinmec International General Hospital for over 10 years. I dedicate my passion on every post in this site.

RELATED POSTS:

Leave a Comment

0 SHARES
Share
Tweet
Pin